CN216094137U

CN216094137U - Ready-mixed dry-mixed mortar raw material crushing device with noise reduction function

Info

Publication number: CN216094137U
Application number: CN202121267100.2U
Authority: CN
Inventors: 刘松
Original assignee: Anhui Feitian New Material Technology Co ltd
Current assignee: Anhui Feitian New Material Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-03-22
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a pre-mixed dry-mixed mortar raw material crushing device with a noise reduction function, which belongs to the technical field of production of pre-mixed dry-mixed mortar raw materials and comprises a box body with a material taking hole in the front surface, wherein a cavity is formed in the box body, silencing cotton is filled in the inner wall of the cavity, a feed hopper is arranged on the upper surface of the box body, a grinding unit is arranged in the feed hopper, and the grinding unit is assembled to be used for grinding materials so as to prevent the materials from being overlarge and being accumulated to be difficult to quickly enter the inner wall of the box body for crushing; through setting up the amortization cotton at the box inner wall to the noise abatement causes the influence to the external world, utilizes electric putter to drive the mill and carries out up-and-down motion and mill the raw materials in to the feeder hopper, in order to prevent that the raw materials is too big and influence crushing effect's problem, utilizes gear one and gear two to drive pivot one and pivot two to rotate, makes whole machinery can carry out the upper and lower linkage, has reduced equipment manufacturing cost.

Description

Ready-mixed dry-mixed mortar raw material crushing device with noise reduction function

Technical Field

The utility model belongs to the technical field of production of premixed dry-mixed mortar raw materials, and particularly relates to a premixed dry-mixed mortar raw material crushing device with a noise reduction function.

Background

The mortar is prepared by mixing inorganic cementing materials, fine aggregates and water in proportion. The mortar is used for masonry and plastering engineering and can be divided into masonry mortar and plastering mortar, wherein the masonry mortar is used for masonry of bricks, stones, building blocks and the like and installation of members; the latter is used for plastering the surfaces of wall surfaces, ground surfaces, roof surfaces, beam-column structures and the like so as to meet the requirements of protection, decoration and the like. In the common mortar material, gypsum, lime paste or clay is mixed with fibrous reinforcing material and water to prepare paste, which is called as ash, paste, mud or cement gum.

The broken in-process of current raw materials, it is inhomogeneous to lead to the raw materials to use the in-process stirring of stirring at the later stage thoroughly because of the too big and broken of raw materials, and the broken breaker function singleness that uses of the raw materials of majority, can only carry out simple breakage, and the broken in-process noise of breaker is too big, influences resident's environment, and machine operation is complicated, and equipment functionality is comparatively imperfect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a premixed dry-mixed mortar raw material crushing device with a noise reduction function, which is characterized in that a grinding unit is arranged to grind raw materials, a crushing cutter is used for crushing the ground raw materials, a screen is used for filtering the materials, a support assembly is matched to support and shake the screen, the raw materials enter a material guide base to enter a crushing cutter II, a motor II is used for driving a rotating shaft III to crush the two falling raw materials of the crushing cutter II for the second time, a material receiving box is used for uniformly collecting the crushed raw materials, so that the problems that the crushing is not thorough due to overlarge raw materials in the prior art, the stirring of the raw materials is not uniform in the later use and stirring process, most of the crushing machines for crushing the raw materials have single function and can only perform simple crushing, the noise in the crushing process of the crushing machines is overlarge, the resident environment is influenced, and the machine operation is complex are solved, the device functionality is relatively incomplete.

In order to achieve the purpose, the utility model provides the following technical scheme: a premixed dry-mixed mortar raw material crushing device with a noise reduction function comprises a box body with a material taking hole in the front side, wherein a cavity is formed in the box body, silencing cotton is filled in the inner wall of the cavity, a feeding hopper is arranged on the upper surface of the box body, a grinding unit is arranged in the feeding hopper and assembled to be used for grinding materials so as to prevent the materials from being overlarge and being difficult to quickly enter the inner wall of the box body for crushing, a mounting frame is arranged on the right side surface of the box body, a first motor is arranged in the mounting frame, an output shaft of the first motor is connected with one end of a first rotating shaft, the first rotating shaft is rotatably connected with the box body through a first bearing, a first crushing knife is arranged on the outer surface of the first rotating shaft, a screen is arranged in the position just below the material taking hole, and the outer surface of the screen is attached to the inner side wall of the box body, the lower surface mounting of screen cloth has supporting component, supporting component is assembled and is carried out up-and-down motion for being used for driving the screen cloth and avoids appearing blocking phenomenon in order to realize the quick shake to the material, the below of screen cloth is provided with the guide base, fixed connection between the left and right sides face of guide base and the box inner wall, install pivot three and pivot four in the guide base, the one end behind the back of pivot three and four is connected with motor two and three output shafts of motor respectively, a side behind the box is all installed to motor two and motor three, broken sword two is all installed to the surface of pivot three and pivot four, install in the box of guide base below and receive the workbin, the lower surface of receiving the workbin is connected with the discharging pipe.

Adopt above-mentioned scheme, install electric putter through the right flank at the mounting bracket, utilize electric putter to drive the mill and carry out up-and-down reciprocating motion and mill the raw materials, get into the box through the feeder hopper, utilize first drive pivot of motor to rotate and make a pair of raw materials after milling of broken sword carry out the breakage, support the screen cloth through the optical axis, utilize the eccentric wheel to rotate, make the screen cloth shake, utilize the screen cloth to filter the great raw materials of secondary filter volume to the raw materials after the breakage, through the guide base with the leading-in broken sword two of the raw materials after screening, utilize two drive pivots three rotations of motor, make two rotations of broken sword, the receipts workbin of deuterogamying is collected the broken raw materials of secondary.

In the above scheme, it should be noted that the electric push rod, the grinder, the first motor, the second motor and the third motor are all electrically connected to an external power supply.

As a preferred embodiment, the grinding unit comprises a mounting rack, an electric push rod, a grinder and a metal sieve disc, the mounting rack is mounted on the upper surface of the box body, the electric push rod is mounted on the right side surface of the mounting rack, the grinder is mounted on the right side surface of the mounting rack through the electric push rod, and the metal sieve disc is mounted in the feed hopper.

Adopt above-mentioned scheme, through the right flank installation electric putter at the mounting bracket to drive the mill and carry out up-and-down motion, thereby grind the raw materials that gets into the feeder hopper and influence crushing effect's problem with preventing that the raw materials is too big and pile up the blocking.

As a preferred embodiment, the supporting component includes eccentric wheel, backup pad, touch panel and pivot two, pivot two is passed through and is connected with rotating between the box by bearing two, eccentric wheel fixed connection is at the surface of pivot two, the eccentric wheel laminates with the lower surface of touch panel mutually, backup pad slidable mounting is connected at the surface of optical axis and backup pad and box inner wall, the top and the screen cloth of optical axis laminate mutually, pivot one and pivot two are passed through the drive unit and are connected.

Adopt above-mentioned scheme, through the outer surface mounting eccentric wheel at pivot two, utilize the eccentric wheel to drive the optical axis and carry out the up-and-down motion, make the screen cloth constantly reciprocating motion from top to bottom, make the screen cloth can fine screen the material in order to avoid the mesh of raw materials jam screen cloth and influence the blanking, and the large granule on the screen cloth takes out through the material taking port of openly opening box after the screening.

In a preferred embodiment, a spring is mounted on the upper surface of the support plate, and the top end of the spring is connected with the screen.

Adopt above-mentioned scheme, through the upper surface installation spring at the backup pad, can guarantee the quick downward recovery normal position of screen cloth and guarantee and the laminating of optical axis when making the screen cloth carry out up-and-down reciprocating motion.

In a preferred embodiment, the transmission unit includes a first gear and a second gear, the first gear and the second gear are respectively mounted on the outer surfaces of the first rotating shaft and the second rotating shaft, and the first gear and the second gear are meshed with each other.

By adopting the scheme, the first rotating shaft and the second rotating shaft are driven to rotate by installing the first gear and the second gear on the outer surfaces of the first rotating shaft and the second rotating shaft, so that the whole structure is simple, the upper part and the lower part can be linked, and the manufacturing cost of equipment is reduced.

In a preferred embodiment, bolts are mounted on both left and right sides of the metal sieve tray, and the bolts penetrate through the feed hopper and are connected with the metal sieve tray.

Adopt above-mentioned scheme, through all installing the bolt at the left and right sides face of metal sieve dish, strengthen the fixed to metal sieve dish, and the bolt fastening is effectual to be convenient for the later stage to carry out the dismouting to change the clearance to metal sieve dish.

Compared with the prior art, the utility model has the beneficial effects that:

according to the premixed dry-mixed mortar raw material crushing device with the noise reduction function, the noise reduction cotton is arranged on the inner wall of the box body, so that the influence of noise on the outside is reduced, the electric push rod is used for driving the grinder to perform vertical reciprocating motion to grind the raw materials in the feeding hopper, the problem that the crushing effect is influenced due to the fact that the raw materials are too large is solved, the first rotating shaft and the second rotating shaft are driven by the first gear and the second gear to rotate, the whole machine can be linked vertically, and the manufacturing cost of equipment is reduced;

this pre-mixed dry-mixed mortar raw material breaker who possesses function of making an uproar falls is through the surface mounting eccentric wheel at pivot two, utilize the eccentric wheel to drive the optical axis and carry out up-and-down reciprocating motion, make the screen cloth can be continuous carry out up-and-down reciprocating motion, thereby better filter the raw materials, utilize the guide base to make the raw materials after the screening get into broken sword two, the rotation that utilizes motor two drives pivot three and rotates, make two pairs of raw materials of broken sword carry out the quadratic fracture, strengthen crushing effect, and convenient for operation, moreover, the steam generator is simple in structure, equipment functionality is comparatively perfect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the mounting frame of the present invention;

FIG. 3 is a side view of the eccentric wheel of the present invention;

FIG. 4 is a rear view of the second crushing blade of the present invention;

FIG. 5 is an enlarged schematic view of the structure of the present invention at A;

in the figure: 1. a box body; 2. a feed hopper; 3. a metal sieve tray; 4. a material receiving box; 5. a grinder; 6. an electric push rod; 7. a second motor; 8. a mounting frame; 9. a crushing knife I; 10. a first rotating shaft; 11. a first motor; 12. a first gear; 13. installing a frame; 14. screening a screen; 15. a rotating shaft III; 16. a spring; 17. a support plate; 18. a touch plate; 19. an optical axis; 20. an eccentric wheel; 21. a second rotating shaft; 22. a second gear; 23. a material guiding base; 24. a crushing knife II; 25. silencing cotton; 26. a third motor; 27. a rotating shaft IV; 28. and (4) discharging the pipe.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-5, the utility model provides a pre-mixed dry-mixed mortar raw material crushing device with a noise reduction function, which comprises a box body 1 with a material taking port on the front surface, wherein a cavity is formed in the box body 1, silencing cotton 25 is filled in the inner wall of the cavity, a feed hopper 2 is arranged on the upper surface of the box body 1, a grinding unit is arranged in the feed hopper 2 and comprises a mounting frame 8, an electric push rod 6, a grinder 5 and a metal sieve plate 3, the mounting frame 8 is arranged on the upper surface of the box body 1, the electric push rod 6 is arranged on the right side surface of the mounting frame 8, the grinder 5 is arranged on the right side surface of the mounting frame 8 through the electric push rod 6, and the metal sieve plate 3 is arranged in the feed hopper 2 (see fig. 1); through right flank installation electric putter 6 at mounting bracket 8 to drive mill 5 and carry out up-and-down reciprocating motion, mill the raw materials that gets into feeder hopper 2 so as to prevent that the raw materials is too big and pile up the problem that the piece influences crushing effect.

Bolts are arranged on the left side surface and the right side surface of the metal sieve tray 3 and penetrate through the feed hopper 2 to be connected with the metal sieve tray 3 (see figure 1); through all installing bolt in the left and right sides face of metal sieve dish 3, strengthen the fixed to metal sieve dish 3, and the bolt fastening is effectual to the later stage of being convenient for carries out dismouting change clearance to metal sieve dish 3.

The grinding unit is assembled to grind materials so as to prevent the materials from being overlarge and being accumulated to be difficult to quickly enter the inner wall of the box body 1 for crushing, a mounting frame 13 is installed on the right side surface of the box body 1, a motor I11 is installed in the mounting frame 13, an output shaft of the motor I11 is connected with one end of a rotating shaft I10, the rotating shaft I10 is rotatably connected with the box body 1 through a bearing I, a crushing knife I9 is installed on the outer surface of the rotating shaft I10, a screen 14 is arranged at a position, right opposite to the material taking port, below the crushing knife I9, the outer surface of the screen 14 is attached to the inner side wall of the box body 1, a supporting component is installed on the lower surface of the screen 14 and comprises an eccentric wheel 20, a supporting plate 17, a collision plate 18 and a rotating shaft II 21, the rotating shaft II 21 is rotatably connected with the box body 1 through a bearing II, the eccentric wheel 20 is fixedly connected to the outer surface of the rotating shaft II 21, and the eccentric wheel 20 is attached to the lower surface of the collision plate 18, the supporting plate 17 is slidably mounted on the outer surface of the optical axis 19, the supporting plate 17 is connected with the inner wall of the box body 1, the top end of the optical axis 19 is attached to the screen 14, and the first rotating shaft 10 and the second rotating shaft 21 are connected through a transmission unit (see fig. 1, 3, 4 and 5); through at the surface mounting eccentric wheel 20 of second 21 of pivot, utilize eccentric wheel 20 to drive optical axis 19 and carry out the up-and-down motion, make screen cloth 14 constantly reciprocating motion from top to bottom, make screen cloth 14 can be fine screen the material in order to avoid the raw materials to block up the mesh of screen cloth 14 and influence the blanking, and the large granule on the screen cloth 14 takes out through the material taking opening of openly box 1 after the screening.

The upper surface of the supporting plate 17 is provided with a spring 16, and the top end of the spring 16 is connected with the screen 14 (see figures 3, 4 and 5); by installing the spring 16 on the upper surface of the supporting plate 17, the screen 14 can be rapidly restored to the original position downwards to be attached to the optical axis 19 when the screen 14 reciprocates up and down.

The transmission unit comprises a first gear 12 and a second gear 22, the first gear 12 and the second gear 22 are respectively arranged on the outer surfaces of the first rotating shaft 10 and the second rotating shaft 21, and the first gear 12 and the second gear 22 are meshed with each other (see fig. 1 and 2); the first gear 12 and the second gear 22 are arranged on the outer surfaces of the first rotating shaft 10 and the second rotating shaft 21 to drive the first rotating shaft 10 and the second rotating shaft 21 to rotate, so that the whole structure is simple, the upper and lower parts can be linked, and the manufacturing cost of equipment is reduced.

The supporting component is assembled to be used for driving the screen 14 to do up-and-down reciprocating motion so as to realize that blocking phenomenon can be avoided by quick shaking of materials, a material guide base 23 is arranged below the screen 14, the left side surface and the right side surface of the material guide base 23 are fixedly connected with the inner wall of the box body 1, three rotating shafts 15 and four rotating shafts 27 are installed in the material guide base 23, one ends of the three rotating shafts 15 and the four rotating shafts 27 which are back are respectively connected with output shafts of two motors 7 and three motors 26, the two motors 7 and the three motors 26 are both installed on one side surface of the back of the box body 1, two crushing cutters 24 are installed on the outer surfaces of the three rotating shafts 15 and the four rotating shafts 27, a material receiving box 4 is installed in the box body 1 below the material guide base 23, and the lower surface of the material receiving box 4 is connected with a material discharging pipe 28.

When the material crusher is used, firstly, raw materials are poured into a feeding hopper 2, at the moment, an electric push rod 6 is started to drive a grinder 5 to reciprocate up and down, the grinder 5 is started to grind the raw materials in the feeding hopper 2, the ground raw materials enter a box body 1, at the moment, a motor I11 is started to drive a gear I12 to rotate, a gear II 22 is meshed with the gear I12 to drive a rotating shaft I10 and a rotating shaft II 21 to rotate, the rotating shaft I10 rotates to drive a crushing cutter I9 to rotate, the falling raw materials are crushed for the first time, at the moment, the rotating shaft II 21 rotates to drive an eccentric wheel 20 to rotate, an optical axis 19 reciprocates up and down, so that a screen 14 reciprocates up and down, the raw materials fall into a crushing cutter II 24 by utilizing a material guide base 23, at the moment, the motor II 7 and a motor III 26 are started and rotate reversely, so that the rotating shaft III 15 and a rotating shaft IV 27 rotate relatively to rotate the crushing cutter II 24, carry out the secondary crushing to the raw materials in order to prevent the inhomogeneous phenomenon of raw materials breakage, the raw materials after the secondary crushing falls into receiving workbin 4, carries out the ejection of compact through discharging pipe 28.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pre-mixed dry-mixed mortar raw material breaker that possesses function of making an uproar that falls which characterized in that: the material taking device comprises a box body (1) with a material taking hole in the front, a cavity is formed in the box body (1), silencing cotton (25) is filled in the inner wall of the cavity, a feed hopper (2) is mounted on the upper surface of the box body (1), a grinding unit is mounted in the feed hopper (2), the grinding unit is assembled to be used for grinding materials so as to prevent the materials from being overlarge and generate accumulation, the materials are difficult to rapidly enter the inner wall of the box body (1) to be crushed, a mounting frame (13) is mounted on the right side surface of the box body (1), a first motor (11) is mounted in the mounting frame (13), an output shaft of the first motor (11) is connected with one end of a first rotating shaft (10), the first rotating shaft (10) is rotatably connected with the box body (1) through a bearing, a first crushing knife (9) is mounted on the outer surface of the first rotating shaft (10), and a screen (14) is arranged at the position where the material taking hole is located under the first crushing knife (9), the surface of screen cloth (14) is laminated with the inboard wall of box (1), the lower surface mounting of screen cloth (14) has supporting component, supporting component is assembled and is carried out up-and-down motion for being used for driving screen cloth (14) and avoids appearing blocking phenomenon in order to realize the quick shake to the material, the below of screen cloth (14) is provided with guide base (23), fixed connection between the left and right sides face of guide base (23) and box (1) inner wall, install pivot three (15) and pivot four (27) in guide base (23), the one end behind pivot three (15) and pivot four (27) is connected with motor two (7) and motor three (26) output shaft respectively, a side behind box (1) is all installed to motor two (7) and motor three (26), crushing sword two (24) are all installed to the surface behind pivot three (15) and pivot four (27), a material receiving box (4) is installed in the box body (1) below the material guide base (23), and a material discharging pipe (28) is connected to the lower surface of the material receiving box (4).

2. The device for crushing the premixed dry-mixed mortar raw material with the noise reduction function according to claim 1, wherein the device comprises: the grinding unit comprises a mounting rack (8), an electric push rod (6), a grinder (5) and a metal sieve disc (3), the mounting rack (8) is mounted on the upper surface of the box body (1), the electric push rod (6) is mounted on the right side surface of the mounting rack (8), the grinder (5) is mounted on the right side surface of the mounting rack (8) through the electric push rod (6), and the metal sieve disc (3) is mounted in the feeding hopper (2).

3. The device for crushing the premixed dry-mixed mortar raw material with the noise reduction function according to claim 1, wherein the device comprises: the supporting component comprises an eccentric wheel (20), a supporting plate (17), a conflict plate (18) and two rotating shafts (21), the two rotating shafts (21) are connected with the box body (1) through rotation between the two bearings, the eccentric wheel (20) is fixedly connected to the outer surface of the two rotating shafts (21), the eccentric wheel (20) is attached to the lower surface of the conflict plate (18), the supporting plate (17) is slidably mounted on the outer surface of the optical axis (19) and the supporting plate (17) is connected with the inner wall of the box body (1), the top end of the optical axis (19) is attached to the screen (14), and the first rotating shaft (10) and the second rotating shaft (21) are connected through a transmission unit.

4. The device for crushing the premixed dry-mixed mortar raw material with the noise reduction function according to claim 3, wherein the device comprises: and a spring (16) is arranged on the upper surface of the supporting plate (17), and the top end of the spring (16) is connected with the screen (14).

5. The device for crushing the premixed dry-mixed mortar raw material with the noise reduction function according to claim 3, wherein the device comprises: the transmission unit comprises a first gear (12) and a second gear (22), wherein the first gear (12) and the second gear (22) are respectively arranged on the outer surfaces of the first rotating shaft (10) and the second rotating shaft (21), and the first gear (12) and the second gear (22) are meshed with each other.

6. The device for crushing the premixed dry-mixed mortar raw material with the noise reduction function according to claim 2, wherein: bolts are installed on the left side face and the right side face of the metal sieve tray (3) and penetrate through the feed hopper (2) to be connected with the metal sieve tray (3).